?? fvs_enhancer.c
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/*############################################################################# * 文件名：fvs_enhancer.c * 功能： 指紋圖像增強 * modified by PRTsinghua@hotmail.com#############################################################################*/#include "fvs.h"#include <stdlib.h>int main(int argc, char *argv[]){ FvsImage_t mask; FvsImage_t image; FvsFloatField_t direction; FvsFloatField_t frequency; FvsFloat_t radius = 4.0; if (argc<3 || argc>4) { printf("Usage: fvs input.bmp output.bmp [radius]\n"); return -1; } if (argc==4) radius = atof(argv[3]); mask = ImageCreate(); image = ImageCreate(); direction = FloatFieldCreate(); frequency = FloatFieldCreate(); if (mask!=NULL && image!=NULL && direction!=NULL && frequency!=NULL) { fprintf(stdout, "Opening file %s...\n", argv[1]); (void)FvsImageImport(image, argv[1]); (void)ImageSoftenMean(image, 3); fprintf(stdout, "1/4 Determining the ridge direction\n"); (void)FingerprintGetDirection(image, direction, 7, 8); fprintf(stdout, "2/4 Determining the ridge frequency\n"); (void)FingerprintGetFrequency(image, direction, frequency); fprintf(stdout, "3/4 Creating the mask\n"); (void)FingerprintGetMask(image, direction, frequency, mask); fprintf(stdout, "4/4 Enhancing the fingerprint image\n"); (void)ImageEnhanceGabor(image, direction, frequency, NULL, radius); fprintf(stdout, "Saving file %s...\n", argv[2]); (void)FvsImageExport(image, argv[2]); } fprintf(stdout, "Cleaning up and exiting...\n"); FloatFieldDestroy(frequency); FloatFieldDestroy(direction); ImageDestroy(image); ImageDestroy(mask); return 0;}?? 快捷鍵說明
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